Dyfyniad APA

 Ainsworth, P. (2011).  Introduction to accounting: An integrated approach.  McGraw-Hill/Irwin.

Dyfyniad Arddull Chicago

 Ainsworth, Penne.  Introduction to Accounting: An Integrated Approach.  McGraw-Hill/Irwin, 2011.

Dyfyniad MLA

 Ainsworth, Penne.  Introduction to Accounting: An Integrated Approach.  McGraw-Hill/Irwin, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.